/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.isis.schema.utils.jaxbadapters;
import java.sql.Timestamp;
import java.util.GregorianCalendar;
import javax.xml.bind.annotation.adapters.XmlAdapter;
import javax.xml.datatype.DatatypeConfigurationException;
import javax.xml.datatype.DatatypeFactory;
import javax.xml.datatype.XMLGregorianCalendar;
/**
* Note: not actually registered as a JAXB adapter.
*/
public class JavaSqlTimestampXmlGregorianCalendarAdapter {
// this assumes DTF is thread-safe, which it most probably is..
// http://bugs.java.com/bugdatabase/view_bug.do?bug_id=6466177
static DatatypeFactory datatypeFactory = null;
private static DatatypeFactory getDatatypeFactory() {
if(datatypeFactory == null) {
try {
datatypeFactory = DatatypeFactory.newInstance();
return datatypeFactory;
} catch (DatatypeConfigurationException e) {
throw new RuntimeException(e);
}
}
return datatypeFactory;
}
public static java.sql.Timestamp parse(final XMLGregorianCalendar calendar) {
return calendar != null
? new Timestamp(calendar.toGregorianCalendar().getTime().getTime())
: null;
}
public static XMLGregorianCalendar print(final java.sql.Timestamp timestamp) {
if(timestamp == null) {
return null;
}
GregorianCalendar c = new GregorianCalendar();
c.setTime(timestamp);
return getDatatypeFactory().newXMLGregorianCalendar(c);
}
public static class ForJaxb extends XmlAdapter<XMLGregorianCalendar, java.sql.Timestamp> {
@Override
public java.sql.Timestamp unmarshal(final XMLGregorianCalendar timestampStr) throws Exception {
return JavaSqlTimestampXmlGregorianCalendarAdapter.parse(timestampStr);
}
@Override
public XMLGregorianCalendar marshal(final java.sql.Timestamp timestamp) throws Exception {
return JavaSqlTimestampXmlGregorianCalendarAdapter.print(timestamp);
}
}
}